1103113132 has 24 divisors (see below), whose sum is σ = 2107062720. Its totient is φ = 501148560.

The previous prime is 1103113129. The next prime is 1103113157. The reversal of 1103113132 is 2313113011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94219 + ... + 105277.

It is an arithmetic number, because the mean of its divisors is an integer number (87794280).

Almost surely, 2^1103113132 is an apocalyptic number.

It is an amenable number.

1103113132 is a deficient number, since it is larger than the sum of its proper divisors (1003949588).

1103113132 is a wasteful number, since it uses less digits than its factorization.

1103113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13341 (or 13339 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1103113132 is about 33213.1469752567. The cubic root of 1103113132 is about 1033.2530237505.

Adding to 1103113132 its reverse (2313113011), we get a palindrome (3416226143).

The spelling of 1103113132 in words is "one billion, one hundred three million, one hundred thirteen thousand, one hundred thirty-two".